I started looking into the S1050 and comparing it to the XL650, which I had planned on getting. While looking at the toolheads for the 1050, I noticed it seems to have about 8 stations. What in the world would you need 8 stations for? Also, what all does the 1050 do that the 650 can't do? I'm all for doing something right the first time, and if I feel that I'll eventually use all of the 1050's features, then I'll go ahead and get it. Thoughts?